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Gerhard Roll

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  • Eisenheim, DE
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Patents Grantslast 30 patents

  • Information Patent Grant

    Leaf spring arrangement, especially for attaching the pressure plat...
    • Patent number 6,702,082
    • Issue date Mar 9, 2004
    • Mannesmann Sachs AG
    • Matthias Dörfler
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Pressure plate assembly
    • Patent number 6,662,923
    • Issue date Dec 16, 2003
    • Mannesmann Sachs AG
    • Johann Dobler
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Double clutch assembly
    • Patent number 6,622,840
    • Issue date Sep 23, 2003
    • Mannesmann Sachs AG
    • Andreas Dau
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Pressure plate assembly
    • Patent number 6,588,567
    • Issue date Jul 8, 2003
    • Mannesmann Sachs AG
    • Klaus Gorzitzke
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Pressure plate assembly
    • Patent number 6,588,566
    • Issue date Jul 8, 2003
    • Mannesmann Sachs AG
    • Klaus Gorzitzke
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Pressure plate assembly for a friction clutch
    • Patent number 6,578,687
    • Issue date Jun 17, 2003
    • Mannesmann Sachs AG
    • Andreas Dau
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Double clutch assembly
    • Patent number 6,457,572
    • Issue date Oct 1, 2002
    • Mannesmann Sachs AG
    • Andreas Dau
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...

Patents Applicationslast 30 patents

  • Information Patent Application

    Thrust plate assembly
    • Publication number 20020179396
    • Publication date Dec 5, 2002
    • ZF Sachs AG
    • Hartmut Bach
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    Thrust plate assembly
    • Publication number 20020180131
    • Publication date Dec 5, 2002
    • ZF Sachs AG
    • Hartmut Bach
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    Thrust plate assembly
    • Publication number 20020179397
    • Publication date Dec 5, 2002
    • ZF Sachs AG
    • Hartmut Bach
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    Thrust plate assembly
    • Publication number 20020179399
    • Publication date Dec 5, 2002
    • ZF Sachs AG
    • Hartmut Bach
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    DOUBLE CLUTCH ASSEMBLY
    • Publication number 20020144875
    • Publication date Oct 10, 2002
    • Mannesmann Sachs AG
    • Andreas Dau
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    Pressure plate assembly for a friction clutch
    • Publication number 20020066633
    • Publication date Jun 6, 2002
    • Mannesmann Sachs AG
    • Andreas Dau
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    Thrust plate assembly
    • Publication number 20020066634
    • Publication date Jun 6, 2002
    • Mannesmann Sachs AG
    • Hartmut Bach
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    Pressure plate assembly
    • Publication number 20020043440
    • Publication date Apr 18, 2002
    • Mannesmann Sachs AG
    • Klaus Gorzitzke
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    Pressure plate assembly
    • Publication number 20020043439
    • Publication date Apr 18, 2002
    • Mannesmann Sachs AG
    • Klaus Gorzitzke
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    Pressure plate assembly
    • Publication number 20020040837
    • Publication date Apr 11, 2002
    • Mannesmann Sachs AG
    • Johann Dobler
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    Double clutch assembly
    • Publication number 20010025760
    • Publication date Oct 4, 2001
    • Mannesmann Sachs AG
    • Andreas Dau
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...